drcl.inet.protocol.ospf
Class OSPF_Neighbor

java.lang.Object
  |
  +--drcl.inet.protocol.ospf.OSPF_Neighbor

public class OSPF_Neighbor

extends java.lang.Object

Class OSPF_Neighbor The information exchanged with other adjacent nodes is described by a OSPF_Neighbor data structure, which is bounded to a specific OSPF router interface. ref: sec.10

Author:

Wei-peng Chen

See Also:

OSPF, OSPF_Interface, OSPF_DBdesc, OSPF_LSA, OSPF_TimeOut_EVT

Constructor Summary

protected	OSPF_Neighbor() Constructor
	OSPF_Neighbor(int src, OSPF_Interface oif) Static function used to create an OSPF_Neighbor entity

Method Summary

protected void	clear() Clear all the timer associated with this nbr.
java.lang.String	info(java.lang.String prefix_)
protected void	ospf_add_request(OSPF_LSA lsa) add lsa to summary list of neighbor
protected void	ospf_add_retrans(OSPF_LSA lsa) add lsa to retrans list of neighbor
protected void	ospf_add_summary(OSPF_LSA lsa) add lsa to summary list of neighbor
protected OSPF_LSA	ospf_lookup_request(OSPF_LSA lsa) Lookup lsa on request list of neighbor This lookup is different from others, because this lookup is to find the same LSA instance of different memory space
protected OSPF_LSA	ospf_lookup_retrans(OSPF_LSA_Header h) lookup lsa on retrans list of neighbor
protected void	ospf_remove_summary_all() remove all lsa from retrans list of neighbor
protected void	ospf_remove_summary(OSPF_LSA lsa) remove lsa from summary list of neighbor
protected void	prepare_neighbor_lsdb(int now_) When the neighbor reaches state 'Exchange', we have to list ls summary list for it.
void	reset()
java.lang.String	toString()

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Constructor Detail

OSPF_Neighbor

protected OSPF_Neighbor()

Constructor

OSPF_Neighbor

public OSPF_Neighbor(int src,
                     OSPF_Interface oif)

Static function used to create an OSPF_Neighbor entity

Method Detail

clear

protected void clear()

Clear all the timer associated with this nbr. This Function is called when the router detect the nbr is down.

prepare_neighbor_lsdb

protected void prepare_neighbor_lsdb(int now_)

When the neighbor reaches state 'Exchange', we have to list ls summary list for it. Prepare for dd exchange

ospf_add_summary

protected void ospf_add_summary(OSPF_LSA lsa)

add lsa to summary list of neighbor

ospf_remove_summary

protected void ospf_remove_summary(OSPF_LSA lsa)

remove lsa from summary list of neighbor

ospf_remove_summary_all

protected void ospf_remove_summary_all()

remove all lsa from retrans list of neighbor

ospf_add_request

protected void ospf_add_request(OSPF_LSA lsa)

add lsa to summary list of neighbor

ospf_lookup_retrans

protected OSPF_LSA ospf_lookup_retrans(OSPF_LSA_Header h)

lookup lsa on retrans list of neighbor

ospf_add_retrans

protected void ospf_add_retrans(OSPF_LSA lsa)

add lsa to retrans list of neighbor

ospf_lookup_request

protected OSPF_LSA ospf_lookup_request(OSPF_LSA lsa)

Lookup lsa on request list of neighbor This lookup is different from others, because this lookup is to find the same LSA instance of different memory space

reset

public void reset()

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object

info

public java.lang.String info(java.lang.String prefix_)